Linux 5.4.186

From: Greg Kroah-Hartman
Date: Sat Mar 19 2022 - 09:04:37 EST


I'm announcing the release of the 5.4.186 kernel.

All users of the 5.4 kernel series must upgrade.

The updated 5.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

Makefile | 2
arch/arm/boot/dts/rk322x.dtsi | 4
arch/arm/boot/dts/rk3288.dtsi | 2
arch/arm/include/asm/kvm_host.h | 7
arch/arm/include/uapi/asm/kvm.h | 6
arch/arm64/Kconfig | 9
arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 4
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 6
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6
arch/arm64/include/asm/assembler.h | 33 +
arch/arm64/include/asm/cpu.h | 1
arch/arm64/include/asm/cpucaps.h | 3
arch/arm64/include/asm/cpufeature.h | 40 ++
arch/arm64/include/asm/cputype.h | 16
arch/arm64/include/asm/fixmap.h | 6
arch/arm64/include/asm/kvm_host.h | 5
arch/arm64/include/asm/kvm_mmu.h | 6
arch/arm64/include/asm/mmu.h | 8
arch/arm64/include/asm/sections.h | 5
arch/arm64/include/asm/sysreg.h | 17
arch/arm64/include/asm/vectors.h | 73 +++
arch/arm64/include/uapi/asm/kvm.h | 5
arch/arm64/kernel/cpu_errata.c | 385 ++++++++++++++++++++-
arch/arm64/kernel/cpufeature.c | 21 +
arch/arm64/kernel/cpuinfo.c | 1
arch/arm64/kernel/entry.S | 213 ++++++++---
arch/arm64/kernel/vmlinux.lds.S | 2
arch/arm64/kvm/hyp/hyp-entry.S | 64 +++
arch/arm64/kvm/hyp/switch.c | 8
arch/arm64/kvm/sys_regs.c | 2
arch/arm64/mm/mmu.c | 12
arch/mips/kernel/smp.c | 6
drivers/atm/firestream.c | 2
drivers/gpu/drm/drm_connector.c | 3
drivers/net/can/rcar/rcar_canfd.c | 6
drivers/net/ethernet/sfc/mcdi.c | 2
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 3
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 1
include/linux/arm-smccc.h | 5
include/net/xfrm.h | 5
lib/Kconfig | 1
net/ipv4/tcp.c | 10
net/key/af_key.c | 2
net/mac80211/agg-tx.c | 10
net/sctp/sm_statefuns.c | 71 ++-
net/wireless/nl80211.c | 3
net/xfrm/xfrm_policy.c | 14
net/xfrm/xfrm_state.c | 15
net/xfrm/xfrm_user.c | 27 -
tools/testing/selftests/vm/userfaultfd.c | 1
virt/kvm/arm/psci.c | 34 +
51 files changed, 1035 insertions(+), 158 deletions(-)

Alexander Lobakin (1):
MIPS: smp: fill in sibling and core maps earlier

Anshuman Khandual (1):
arm64: Add Cortex-X2 CPU part definition

Chengming Zhou (1):
kselftest/vm: fix tests build with old libc

Corentin Labbe (1):
ARM: dts: rockchip: fix a typo on rk3288 crypto-controller

Dinh Nguyen (1):
arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"

Eric Dumazet (1):
tcp: make tcp_read_sock() more robust

Golan Ben Ami (1):
iwlwifi: don't advertise TWT support

Greg Kroah-Hartman (1):
Linux 5.4.186

Jakob Unterwurzacher (1):
arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity

James Morse (19):
arm64: entry.S: Add ventry overflow sanity checks
arm64: entry: Make the trampoline cleanup optional
arm64: entry: Free up another register on kpti's tramp_exit path
arm64: entry: Move the trampoline data page before the text page
arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
arm64: entry: Don't assume tramp_vectors is the start of the vectors
arm64: entry: Move trampoline macros out of ifdef'd section
arm64: entry: Make the kpti trampoline's kpti sequence optional
arm64: entry: Allow the trampoline text to occupy multiple pages
arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
arm64: entry: Add vectors that have the bhb mitigation sequences
arm64: entry: Add macro for reading symbol addresses from the trampoline
arm64: Add percpu vectors for EL1
arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
KVM: arm64: Add templates for BHB mitigation sequences
arm64: Mitigate spectre style branch history side channels
KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
arm64: Use the clearbhb instruction in mitigations
fixup for "arm64 entry: Add macro for reading symbol address from the trampoline"

Jia-Ju Bai (1):
atm: firestream: check the return value of ioremap() in fs_init()

Joey Gouly (1):
arm64: add ID_AA64ISAR2_EL1 sys register

Johannes Berg (1):
mac80211: refuse aggregations sessions before authorized

Julian Braha (1):
ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE

Kai Lueke (1):
Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"

Lad Prabhakar (1):
can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready

Manasi Navare (1):
drm/vrr: Set VRR capable prop only if it is attached to connector

Niels Dossche (1):
sfc: extend the locking on mcdi->seqno

Rob Herring (1):
arm64: Add part number for Arm Cortex-A77

Sascha Hauer (2):
arm64: dts: rockchip: reorder rk3399 hdmi clocks
ARM: dts: rockchip: reorder rk322x hmdi clocks

Sreeramya Soratkal (1):
nl80211: Update bss channel on channel switch for P2P_CLIENT

Suzuki K Poulose (1):
arm64: Add Neoverse-N2, Cortex-A710 CPU part definition

Xin Long (1):
sctp: fix the processing for INIT chunk

Yan Yan (2):
xfrm: Check if_id in xfrm_migrate
xfrm: Fix xfrm migrate issues when address family changes